body,p,h1,h2,h3,h4,h5,ul,li,dl,dd,dt,img{margin:0;padding: 0}
a{text-decoration: none}
ul,li{list-style: none}
input{outline: none}
html{font-size: 20px;font-family: '微软雅黑'}
.header {
    line-height: 40px;
    background: #f8f8f8;
}
.header p {
    color: #323232;
    text-align: center;
    font-size: 0.7rem;
    margin-right: 40px;
}
.header i {
    height: 40px;
    width: 40px;
    display: block;
    float: left;
    background: url(../images/dianpuSet.png) no-repeat 0 3px;
    background-size: 512px;
}
.top { margin-top: 30px;}
.main { margin-top: 30px;}
.code_tips { width: 200px; height: 30px; background: rgba(0,0,0,.5); opacity: 0; position: fixed; bottom: 100px; left: 50%; margin-left:-100px; color: #fff; text-align: center; font-size: 15px; line-height: 30px; border-radius: 5px;}
#invite_tips { width: 98%; height: 30px; padding-left: 2%; line-height: 30px; background: rgba(0,0,0,.5); position: absolute; top: 40px; left: 0; color: #fff; font-size: 13px; }